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TG563型 杆用组合密封
一、标准材料
矩形密封环：填充PTFE，T115；
O型圈：丁腈橡胶、三元乙丙或氟橡胶。
二、概述
TG563型活塞杆用组合密封由一个填充聚四氟乙烯材料的矩形密封环和一个GB1235 “O”形橡胶圈组合而成。适用于液压与气动往复运动活塞杆密封，起双向作用。
设计选用时可参考NOK公司SPNO系列标准。
三、特点
*起动摩擦力小，无爬行
*抗挤出性能优越
*高耐磨损
*结构简单
四、工况条件
|
直径范围mm |
速 度 m/s |
压 力MPa |
温 度 ℃ |
介 质 |
|
12~1500 |
≤5 |
0~35 |
-50~+250（取决于O形圈材质） |
液压油、气、水、乳化液等 |
五、订货示例
例：活塞杆直径d=Φ80mm
订货号 TG563--80
六、沟槽尺寸
|
杆 径
d f8 |
沟槽底径
D H9 |
沟槽宽度
L+0.2 |
O形圈截面直径 d2 |
圆 角
R≤ |
径向间隙 S≤ |
倒 角
Z≥ |
|
20MPa |
35MPa |
|
12~21.9 |
d+6.5 |
3.2 |
2.4 |
0.6 |
0.4 |
0.3 |
2.0 |
|
22~49.9 |
d+9.0 |
4.0 |
3.5 |
1.0 |
0.6 |
0.4 |
3.0 |
|
50~149.9 |
d+15.0 |
6.5 |
5.7 |
1.3 |
0.6 |
0.4 |
5.0 |
|
150~1500 |
d+20.0 |
10.0 |
8.6 |
1.8 |
0.8 |
0.6 |
6.5 |
七、规格表
|
杆径
d f8 |
沟槽直径 D H9 |
沟槽宽度 L+0.2 |
订货号 |
|
杆径
d f8 |
沟槽直径
D H9 |
沟槽宽度 L+0.2 |
订货号 |
|
12 |
18.0 |
3.2 |
TG563-12 |
135 |
150.0 |
6.5 |
TG563-135 |
|
14 |
20.0 |
3.2 |
TG563-14 |
140 |
155.0 |
6.5 |
TG563-140 |
|
16 |
22.0 |
3.2 |
TG563-16 |
150 |
170.0 |
10.0 |
TG563-150 |
|
18 |
24.0 |
3.2 |
TG563-18 |
160 |
180.0 |
10.0 |
TG563-160 |
|
20 |
26.0 |
3.2 |
TG563-20 |
170 |
190.0 |
10.0 |
TG563-170 |
|
22 |
31.0 |
4.0 |
TG563-22 |
180 |
200.0 |
10.0 |
TG563-180 |
|
25 |
34.0 |
4.0 |
TG563-25 |
190 |
210.0 |
10.0 |
TG563-190 |
|
28 |
37.0 |
4.0 |
TG563-28 |
200 |
220.0 |
10.0 |
TG563-200 |
|
30 |
39.0 |
4.0 |
TG563-30 |
210 |
230.0 |
10.0 |
TG563-210 |
|
32 |
41.0 |
4.0 |
TG563-32 |
220 |
240.0 |
10.0 |
TG563-220 |
|
36 |
45.0 |
4.0 |
TG563-36 |
230 |
250.0 |
10.0 |
TG563-230 |
|
40 |
49.0 |
4.0 |
TG563-40 |
240 |
260.0 |
10.0 |
TG563-240 |
|
45 |
54.0 |
4.0 |
TG563-45 |
250 |
270.0 |
10.0 |
TG563-250 |
|
48 |
57.0 |
4.0 |
TG563-48 |
260 |
280.0 |
10.0 |
TG563-260 |
|
50 |
65.0 |
6.5 |
TG563-50 |
270 |
290.0 |
10.0 |
TG563-270 |
|
55 |
70.0 |
6.5 |
TG563-55 |
280 |
300.0 |
10.0 |
TG563-280 |
|
56 |
71.0 |
6.5 |
TG563-56 |
290 |
310.0 |
10.0 |
TG563-290 |
|
60 |
75.0 |
6.5 |
TG563-60 |
300 |
320.0 |
10.0 |
TG563-300 |
|
63 |
78.0 |
6.5 |
TG563-63 |
310 |
330.0 |
10.0 |
TG563-310 |
|
65 |
80.0 |
6.5 |
TG563-65 |
320 |
340.0 |
10.0 |
TG563-320 |
|
70 |
85.0 |
6.5 |
TG563-70 |
330 |
350.0 |
10.0 |
TG563-330 |
|
75 |
90.0 |
6.5 |
TG563-75 |
340 |
360.0 |
10.0 |
TG563-340 |
|
80 |
95.0 |
6.5 |
TG563-80 |
350 |
370.0 |
10.0 |
TG563-350 |
|
85 |
100.0 |
6.5 |
TG563-85 |
360 |
380.0 |
10.0 |
TG563-360 |
|
90 |
105.0 |
6.5 |
TG563-90 |
370 |
390.0 |
10.0 |
TG563-370 |
|
95 |
110.0 |
6.5 |
TG563-95 |
380 |
400.0 |
10.0 |
TG563-380 |
|
100 |
115.0 |
6.5 |
TG563-100 |
390 |
410.0 |
10.0 |
TG563-390 |
|
105 |
120.0 |
6.5 |
TG563-105 |
400 |
420.0 |
10.0 |
TG563-400 |
|
110 |
125.0 |
6.5 |
TG563-110 |
420 |
440.0 |
10.0 |
TG563-420 |
|
115 |
130.0 |
6.5 |
TG563-115 |
450 |
470.0 |
10.0 |
TG563-450 |
|
120 |
135.0 |
6.5 |
TG563-120 |
480 |
500.0 |
10.0 |
TG563-480 |
|
125 |
140.0 |
6.5 |
TG563-125 |
500 |
520.0 |
10.0 |
TG563-500 |
|
130 |
145.0 |
6.5 |
TG563-130 |
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